Personalized Entomology Ants Toddler Full Zip Hooded Jacket. Entomology text with ants crawling beneath is a fun gift design for scholars interested in the study of bugs 7.5 oz., 60/40 cotton/polyester. Jersey-lined double-needle hemmed hood. Pouch pockets for all their treasures. Coverstitched shoulders and armholes. Coverstitched rib waistband and cuffs.